1120211200120 has 32 divisors (see below), whose sum is σ = 2525486130720. Its totient is φ = 447193648000.

The previous prime is 1120211200067. The next prime is 1120211200139. The reversal of 1120211200120 is 210021120211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120211200120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27818131 + ... + 27858370.

It is an arithmetic number, because the mean of its divisors is an integer number (78921441585).

Almost surely, 2^{1120211200120} is an apocalyptic number.

1120211200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120211200120 is an abundant number, since it is smaller than the sum of its proper divisors (1405274930600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120211200120 is a wasteful number, since it uses less digits than its factorization.

1120211200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55677015 (or 55677011 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1120211200120 its reverse (210021120211), we get a palindrome (1330232320331).

The spelling of 1120211200120 in words is "one trillion, one hundred twenty billion, two hundred eleven million, two hundred thousand, one hundred twenty".